#region (c) 2014 THN Solutions LLC. - All rights reserved
/*
THN WEB SERVER

Copyright (c) 2014, THN Solutions LLC. ( www.ThnSolutions.com )
Author: Nguyễn, M. Hải                 ( www.Minh-Hai.com     )
All rights reserved.

This library is dual-licensed.
  + For use in commercial software, please obtain a commercial license from THN Solutions LLC.    

  + For use in free software, this library is licensed under GPL version 3. A summary of 
	GPLv3 is listed below. You should also find a copy of GPLv3 as file License_GPLv3.txt 
	included with the source-code files.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License version 3 as published by
    the Free Software Foundation  of the License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#endregion

#region Record of Change
//             							CHANGE HISTORY
// -------------------------------------------------------------------------------------
// |   DATE    | DEVELOPER  | DESCRIPTION                                              |
// -------------------------------------------------------------------------------------
// | 14-Nov-12 | HaiNM      | First creation.                                          |
// -------------------------------------------------------------------------------------
//
#endregion

#region Record of Audit
//             							REVIEW HISTORY
// -------------------------------------------------------------------------------------
// |   DATE    | REVIEWER   | NOTES                                                    |
// -------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------
//
#endregion

#region Using directives
using System;
using System.IO;

using Thn;
#endregion

namespace Thn.Web
{
    /// <summary>
    /// This translator can resolve a web request's URI to an absolute local file path.
    /// </summary>
#if DEBUG || TESTING
    public
#else
    public
#endif
 class UriToLocalPathTranslator : IPathTranslator
    {
        #region Fields
        #endregion

        #region Properties

        #region Root
        private string mRoot;
        /// <summary>
        /// Gets or sets path to the root folder.
        /// </summary>
        public string Root
        {
            get { return mRoot; }
            set
            {                
                if (value.EndsWith("\\")) value = value.Substring(0, value.Length - 1);
                mRoot = value;
            }
        }
        #endregion
        
        #endregion

        #region IPathTranslator Members

        #region Translate
        /// <summary>
        /// Resolve the provided URI to local resource path.
        /// </summary>
        /// <param name="uri">The value to resolve.</param>
        string IPathTranslator.Translate(string uri)
        {
            //pre-processing
            uri = uri.Replace('/', '\\');

            return mRoot + uri;
        }
        #endregion

        #endregion

        #region Constructors
        /// <summary>
        /// Default constructor.
        /// </summary>
        public UriToLocalPathTranslator()
        { }
        #endregion
    }
}
